Automatic biopsy instrument with cutting cannula
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United States of America Patent
Stats
-
Feb 2, 1993
Grant Date -
N/A
app pub date -
Nov 7, 1990
filing date -
Nov 7, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic biopsy instrument includes a cannula 13 provided over a stylet 11. The stylet 11 directs the cannular 13 to a biopsy site. The instrument urges the cannula 13 past the stylet 11 in order to collect a tissue sample and simultaneously causes a vacuum to be communicated to said cannular 13 in order to assist the collection of the tissue sample by the cannula 13.
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Family
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Cited Art Landscape
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